winter watering

I have 10 or 12 small Eastern Red Cedar trees in the early stages of development as bonsai. Four are in containers approximately single quart size, the trees four to five inches in height. The attached picture of a single tree is of one being trained ROR style. The others are in a shoe box sized...

I searched the existing posts without luck....So I am hoping for some advice. I have two red maples which I started from seed two years ago. In wintering them, I can't remember exactly what I did last year, I think I put them on the back deck under the roof overhang and left them. There is...